268575076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 610527456

約数和(自身を除く): 341952380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 946, 1078, 1204, 1892, 2107, 2156, 2897, 3311, 4214, 5794, 6622, 8428, 11588, 13244, 20279, 23177, 31867, 40558, 46354, 63734, 81116, 92708, 124571, 127468, 141953, 223069, 249142, 283906, 446138, 498284, 567812, 871997, 892276, 1370281, 1561483, 1743994, 2740562, 3122966, 3487988, 5481124, 6103979, 6245932, 9591967, 12207958, 19183934, 24415916, 38367868, 67143769, 134287538, 268575076]

約数ペア:

[(1, 268575076), (2, 134287538), (4, 67143769), (7, 38367868), (11, 24415916), (14, 19183934), (22, 12207958), (28, 9591967), (43, 6245932), (44, 6103979), (49, 5481124), (77, 3487988), (86, 3122966), (98, 2740562), (154, 1743994), (172, 1561483), (196, 1370281), (301, 892276), (308, 871997), (473, 567812), (539, 498284), (602, 446138), (946, 283906), (1078, 249142), (1204, 223069), (1892, 141953), (2107, 127468), (2156, 124571), (2897, 92708), (3311, 81116), (4214, 63734), (5794, 46354), (6622, 40558), (8428, 31867), (11588, 23177), (13244, 20279)]